@senacor/azure-function-middleware
Version:
Middleware for azure functions to handle authentication, authorization, error handling and logging
99 lines (98 loc) • 6.28 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const functions_1 = require("@azure/functions");
const error_1 = require("../error");
const headerAuthentication_1 = __importDefault(require("./headerAuthentication"));
describe('The header authentication middleware should', () => {
const context = new functions_1.InvocationContext();
const initialMiddlewareResult = { $failed: false, $result: undefined };
beforeEach(() => {
jest.restoreAllMocks();
jest.resetAllMocks();
});
test('successfully resolves when the default "x-ms-client-principal" header is present', () => __awaiter(void 0, void 0, void 0, function* () {
const res = yield (0, headerAuthentication_1.default)()(new functions_1.HttpRequest({
url: 'http://localhost:8080',
method: 'GET',
headers: { 'x-ms-client-principal-id': 'Test Principal' },
}), context, initialMiddlewareResult);
expect(res).toBeUndefined();
}));
test('successfully resolves when the passed header validation function returns true', () => __awaiter(void 0, void 0, void 0, function* () {
const res = yield (0, headerAuthentication_1.default)({ validateUsingHeaderFn: () => true })(new functions_1.HttpRequest({
url: 'http://localhost:8080',
method: 'GET',
}), context, initialMiddlewareResult);
expect(res).toBeUndefined();
}));
test('successfully resolves when the passed async header validation function returns true', () => __awaiter(void 0, void 0, void 0, function* () {
const res = yield (0, headerAuthentication_1.default)({ validateUsingHeaderFn: () => __awaiter(void 0, void 0, void 0, function* () { return true; }) })(new functions_1.HttpRequest({
url: 'http://localhost:8080',
method: 'GET',
}), context, initialMiddlewareResult);
expect(res).toBeUndefined();
}));
test('fail caused by missing default "x-ms-client-principal" header', () => __awaiter(void 0, void 0, void 0, function* () {
yield expect((0, headerAuthentication_1.default)()(new functions_1.HttpRequest({
url: 'http://localhost:8080',
method: 'GET',
}), context, initialMiddlewareResult)).rejects.toThrow(new error_1.ApplicationError('Authentication error', 403, 'No sophisticated credentials provided'));
}));
test('fail caused by missing default "x-ms-client-principal" header and using the provided error body', () => __awaiter(void 0, void 0, void 0, function* () {
yield expect((0, headerAuthentication_1.default)({ errorResponseBody: { error: 'Please authenticate properly' } })(new functions_1.HttpRequest({
url: 'http://localhost:8080',
method: 'GET',
}), context, initialMiddlewareResult)).rejects.toThrow(new error_1.ApplicationError('Authentication error', 403, { error: 'Please authenticate properly' }));
}));
test('fail caused by passed header validation function returns false', () => __awaiter(void 0, void 0, void 0, function* () {
yield expect((0, headerAuthentication_1.default)({ validateUsingHeaderFn: () => false })(new functions_1.HttpRequest({
url: 'http://localhost:8080',
method: 'GET',
}), context, initialMiddlewareResult)).rejects.toThrow(new error_1.ApplicationError('Authentication error', 403, 'No sophisticated credentials provided'));
}));
test('fail caused by passed header validation function returns false and use the provided error body', () => __awaiter(void 0, void 0, void 0, function* () {
yield expect(() => (0, headerAuthentication_1.default)({ validateUsingHeaderFn: () => false, errorResponseBody: { error: 'Please authenticate properly' } })(new functions_1.HttpRequest({
url: 'http://localhost:8080',
method: 'GET',
}), context, initialMiddlewareResult)).rejects.toThrow(new error_1.ApplicationError('Authentication error', 403, { error: 'Please authenticate properly' }));
}));
test('do nothing if the passed result indicates an error in a prev function and skipIfResultIsFaulty is true', () => __awaiter(void 0, void 0, void 0, function* () {
const res = yield (0, headerAuthentication_1.default)({
validateUsingHeaderFn: () => false,
errorResponseBody: { error: 'Please authenticate properly' },
skipIfResultIsFaulty: true,
})(new functions_1.HttpRequest({
url: 'http://localhost:8080',
method: 'GET',
}), context, {
$failed: true,
$error: Error(),
});
expect(res).toBeUndefined();
}));
test('execute the function even if the passed result indicates an error in a prev function, but skipIfResultIsFaulty is false', () => __awaiter(void 0, void 0, void 0, function* () {
yield expect((0, headerAuthentication_1.default)({
validateUsingHeaderFn: () => false,
errorResponseBody: { error: 'Please authenticate properly' },
skipIfResultIsFaulty: false,
})(new functions_1.HttpRequest({
url: 'http://localhost:8080',
method: 'GET',
}), context, {
$failed: true,
$error: Error(),
})).rejects.toThrow(new error_1.ApplicationError('Authentication error', 403, { error: 'Please authenticate properly' }));
}));
});